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dex/storage/etcd/etcd_test.go

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package etcd
import (
"context"
"fmt"
"os"
"runtime"
"strings"
"testing"
"time"
"github.com/coreos/dex/storage"
"github.com/coreos/dex/storage/conformance"
"github.com/coreos/etcd/clientv3"
"github.com/sirupsen/logrus"
)
func withTimeout(t time.Duration, f func()) {
c := make(chan struct{})
defer close(c)
go func() {
select {
case <-c:
case <-time.After(t):
// Dump a stack trace of the program. Useful for debugging deadlocks.
buf := make([]byte, 2<<20)
fmt.Fprintf(os.Stderr, "%s\n", buf[:runtime.Stack(buf, true)])
panic("test took too long")
}
}()
f()
}
func cleanDB(c *conn) error {
ctx := context.TODO()
for _, prefix := range []string{
clientPrefix,
authCodePrefix,
refreshTokenPrefix,
authRequestPrefix,
passwordPrefix,
offlineSessionPrefix,
connectorPrefix,
} {
_, err := c.db.Delete(ctx, prefix, clientv3.WithPrefix())
if err != nil {
return err
}
}
return nil
}
var logger = &logrus.Logger{
Out: os.Stderr,
Formatter: &logrus.TextFormatter{DisableColors: true},
Level: logrus.DebugLevel,
}
func TestEtcd(t *testing.T) {
testEtcdEnv := "DEX_ETCD_ENDPOINTS"
endpointsStr := os.Getenv(testEtcdEnv)
if endpointsStr == "" {
t.Skipf("test environment variable %q not set, skipping", testEtcdEnv)
return
}
endpoints := strings.Split(endpointsStr, ",")
newStorage := func() storage.Storage {
s := &Etcd{
Endpoints: endpoints,
}
conn, err := s.open(logger)
if err != nil {
fmt.Fprintln(os.Stdout, err)
t.Fatal(err)
}
if err := cleanDB(conn); err != nil {
fmt.Fprintln(os.Stdout, err)
t.Fatal(err)
}
return conn
}
withTimeout(time.Second*10, func() {
conformance.RunTests(t, newStorage)
})
withTimeout(time.Minute*1, func() {
conformance.RunTransactionTests(t, newStorage)
})
}